The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 1991
Filed:
Jul. 18, 1988
Applicant:
Inventors:
Assignee:
Dowty Seals Limited, Tewkesbury, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604110 ; 604218 ; 604236 ;
Abstract
A syringe comprising a barrel with means for positioning a needle at a forward end thereof, a plunger displaceable within the barrel, sealing means to maintain the integrity of a dispensing chamber forwardly of the barrel, wherein the plunger has associated disabling means to render the sealing means ineffective after a first use of the syringe.
Spanner, John. (1991). Non-reusable syringe (U.S. Patent No. 5026346). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5026346
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile